NEC 110 - Manual (Page 40)

4-2 Care of the Wireless Telephone and Chargers
Mobile Handset 110 Wireless Telephone and Desktop Charger User Guide - Revision 1
• Wiping the handset surface with a water-dampened cloth or paper
towel will remove most films or residues.
• If the soiling is too stubborn for plain water, a mild detergent
solution may be used.
• Wipe away any detergent residue with a clean water-dampened
cloth.
• The Wireless Telephone may be cleaned with any general-purpose
household glass and surface-type cleaner.
• Isopropyl alcohol may be used occasionally, applied by a cloth or
paper towel.
• When using alcohol, do not rub the keypad characters vigorously.
Doing so will significantly degrade legibility.
• Pre-treated cloths such as used for eyeglasses or cameras may be
used to clean the phone. Pre-moistened towelettes may also be used
to clean the phone, however, avoid those containing lanolin or aloe as
it will leave a slippery residue.
• The surface of the handset may be cleaned occasionally with
disinfectants used for general cleaning in a medical environment.
• Isopropyl alcohol may be used occasionally applied by a damp cloth
or paper towel. When using alcohol, do not rub the keypad
characters vigorously. Doing so will significantly degrade legibility.
• Do not use furniture polishes, waxes or plasticizer-based cleaners.
• Do not use lanolin, aloe, glycerin or other skin care type products.
• Do not apply any solvent such as acetone, mineral spirits etc.
• Do not directly spray or immerse the handset.
• If the headset connector becomes dirty, a scratchy or intermittent
signal may be experienced. To clean the connector, dip the non-
padded end of either a wooden or paper handled cotton swab in
isopropyl alcohol. Gently insert in the connector and twist, repeating
several times. If available, blow compressed air into the connector to
clear debris.
Usage Tips
Please observe the following usage guidelines:
• Before you use the Wireless Telephone, the Battery Pack must be
charged.
• You can only use the Wireless Telephone with your facility's telephone
system. It is not a public cellular phone.
• Keep the Wireless Telephone away from your ear when it is ringing.
CAUTION
DO NOT SPRAY THE HANDSET DIRECTLY!